BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Make a Calendar//Week Number//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:mac-week-1974-W40@make-a-calendar.com
DTSTAMP:20260920T154436Z
DTSTART;VALUE=DATE:19740930
DTEND;VALUE=DATE:19741007
SUMMARY:ISO Week 40, 1974
DESCRIPTION:Monday–Sunday · 1974-W40 · Sep 30 – Oct 6, 1974
URL:https://make-a-calendar.com/week-number/1974/40
END:VEVENT
END:VCALENDAR